Frank Parejo
Senior Frontend Developer at Sympower
Barcelona, Catalonia, Spain
Summary
🤩
Rockstar🎓
Top SchoolFrank Parejo is a Senior Frontend Developer based in Barcelona with 11 years of experience building performant, user-focused web and mobile applications across startups and enterprise clients. He specializes in React, TypeScript, GraphQL and migrating legacy systems to modern stacks, with recent roles improving payroll and energy-optimization products. Frank pairs hands-on implementation with team enablement—leading Scrum rituals, driving integrations (Shopify, Recharge, Customer.io) and mentoring refugee students through HackYourFuture. He has a track record of shipping PWAs, SSR apps and dashboard/data-focused interfaces for environmental and HR tech, and has experience bridging frontend and API design. Passionate about privacy-first engineering, he often shapes technical decisions that balance user experience, scalability and data sensitivity. Colleagues know him as a practical problem-solver who moves projects from architecture to production while cultivating stronger developer teams.
11 years of coding experience
8 years of employment as a software developer
Certificate of Higher Education in Automatic Systems, Electronics, Certificate of Higher Education in Automatic Systems, Electronics at Jesuites El Clot
Spanish, English
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (131)
material-ui10
axios10
react-components10
javascript10
mui10
react-component10
axios-adapter10
rest10
graphql-query10
react-admin10
ajax10
admin10
typescript10
draggable10
adapter10
Programming languages (7)
Github contributions (5)
Coyce/coyce-pwa-backoffice
Sep 2018 - Feb 2020
Coyce PWA backoffice.
Contributions:91 PRs, 105 pushes, 91 branches in 1 year 5 months
reactjavascripttlapwatlaplus
Coyce/coyce-api
Sep 2018 - Jun 2019
Coyce api project
Contributions:94 PRs, 77 pushes, 95 branches in 9 months
apiapi-project
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